If you’ve worked with passive RFID before, you know that most readers only work within inches of the card. In [Fran’s] DEFCON talk this summer he calls it the “ass-grabbing method” of ...

The answer lies in an RFID chip attached to the inside of the bib ... with many runners passing the reader at once there must be a lot of RFID chatter on the airwaves.

Experloop, founded by a jeweler, offers a digital solution to jewelry certification and identification with a small chip in ...

RFID tags assign a unique electronic identity to a physical article; an RFID reader decodes the information contained in the tag. These two devices exchange information by the use of short-range RF ...

Established trims, packaging, RFID*, and variable data solutions provider Trimco Group announces the launch of its exclusive ...

Also called an "RFID interrogator." The maximum distance between the reader's antenna and the tag vary, depending on application. Credit cards and ID badges have to be brought fairly close to the ...

Samsung Electronics Co. Ltd., a semiconductor technology provider, has developed a single-chip radio frequency identification (RFID) reader for mobile devices to enable anytime, anywhere access to ...

RFID readers very much belong to the ecosystem wherein personal or user identification ... So, the card reader must also have: Software capabilities such as Personal Computer Smart Card (PCSC) or Chip ...

When an RFID reader broadcasts a request for this information, the RFID tag that contains the corresponding ID code responds with a transmission. Some of these RFID devices do not have batteries, and ...

The waves reach the tag's antenna and power the chip, which then sends its data to the reader in a process called "backscatter." Average cost for these is about $0.12 per tag in bulk. Active RFID ...

The antenna enables the chip to transmit the identification information to a reader. The reader converts the radio waves reflected back from the RFID tag into digital information that can then be ...

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